Mac下安装Homebrew

Bertha 。 2022-09-27 04:52 326阅读 0赞

# Mac下安装Homebrew #

说明：在Mac下配置相关开发环境的时候，可能需要用到Homebrew，也就是说，配置好Homebrew是前置条件。例如：在Mac OS下进行PostgreSQL的配置安装，就需要使用到Homebrew进行安装。（该文档2015年的时候整理好了，一直没发，最近电脑重装系统，配置了相关环境，找了很久的文档，现在贴出来，第一给自己日后做参考，第二，给需要的小伙伴们做做参考）

**0、准备工作**  
Home-brew安装地址  
[http://brew.sh/index\_zh-cn.html][http_brew.sh_index_zh-cn.html]

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**1、安装步骤（在终端下操作）**  
1）`$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"`  
2）回车键 —> 输入密码(即出现：`“Press RETURN to continue or any other key to abort”`）  
以下贴出我终端打印出来的信息

Press RETURN to continue or any other key to abort
    ==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/. /usr/local/bin Password:
    ==> /usr/bin/sudo /usr/sbin/chown wangjiaheng /usr/local/. /usr/local/bin ==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/. /usr/local/bin ==> /usr/bin/sudo /bin/mkdir /Library/Caches/Homebrew ==> /usr/bin/sudo /bin/chmod g+rwx /Library/Caches/Homebrew ==> /usr/bin/sudo /usr/sbin/chown wangjiaheng /Library/Caches/Homebrew ==> Downloading and installing Homebrew... remote: Counting objects: 4061, done.
    remote: Compressing objects: 100% (3911/3911), done.
    remote: Total 4061 (delta 35), reused 1858 (delta 19), pack-reused 0
    Receiving objects: 100% (4061/4061), 3.33 MiB | 121.00 KiB/s, done.
    Resolving deltas: 100% (35/35), done.
    From https://github.com/Homebrew/homebrew
     * [new branch]      master     -> origin/master
    HEAD is now at 7f8aa6d youtube-dl: update 2016.03.06 bottle.
    ==> Installation successful! ==> Next steps Run `brew help` to get started

（说明：如果提示缺少插件，可以使用指令：`$ brew install wget` 进行更新`Homebrew`）  
3）检验是否需要更新wget  
3-1）输入：`$ find Cellar`  
3-2）如果提示：`find: Cellar: No such file or directory`

ShiXionweideMBP:~ shixiongwei$ find Cellar
    find: Cellar: No such file or directory
    ShiXionweideMBP:~ shixiongwei$ brew install wget
    Updating Homebrew...
    ==> Installing dependencies for wget: openssl ==> Installing wget dependency: openssl ==> Downloading https://homebrew.bintray.com/bottles/openssl-1.0.2k.sierra.bottl
    ######################################################################## 100.0%
    ==> Pouring openssl-1.0.2k.sierra.bottle.tar.gz ==> Using the sandbox ==> Caveats
    A CA file has been bootstrapped using certificates from the SystemRoots
    keychain. To add additional certificates (e.g. the certificates added in
    the System keychain), place .pem files in
      /usr/local/etc/openssl/certs
    
    and run
      /usr/local/opt/openssl/bin/c_rehash
    
    This formula is keg-only, which means it was not symlinked into /usr/local.
    
    Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries
    
    If you need to have this software first in your PATH run:
      echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile
    
    For compilers to find this software you may need to set:
        LDFLAGS:  -L/usr/local/opt/openssl/lib
        CPPFLAGS: -I/usr/local/opt/openssl/include ==> Summary
    ��  /usr/local/Cellar/openssl/1.0.2k: 1,696 files, 12M ==> Installing wget ==> Downloading https://homebrew.bintray.com/bottles/wget-1.19.1.sierra.bottle.t
    ######################################################################## 100.0%
    ==> Pouring wget-1.19.1.sierra.bottle.tar.gz
    ��  /usr/local/Cellar/wget/1.19.1: 10 files, 1.6M

那么就是缺少套件,需要更新wget。  
3-3)使用以下指令更新。

$ brew install wget

3-4）跟新完之后，使用`$ find Cellar`，就可以查找到相对应的信息了。

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[http_brew.sh_index_zh-cn.html]: http://brew.sh/index_zh-cn.html
[3]: /images/20220708/898d8595dc09456ca1e7dbddc9369ea0.png
[4]: /images/20220708/47b1ebc5442e445fa7622f42b53f627f.png